This eco-friendly toilet pays you in digital currency – Featured Bitcoin news


Green toilets that pay people in digital currency for their use have been installed at a university in South Korea. The toilets are connected to a laboratory which uses excrement to produce biogas, which is used as a source of energy at the university.

Get paid in digital currency to use a toilet

There are now toilets that pay you in digital currency to use it. It was designed by a South Korean professor of environmental engineering at the Ulsan National Institute of Science and Technology (UNIST) and is already in use, Reuters reported on Friday. The institute is one of four public universities in South Korea dedicated to scientific and technological research.

The toilet is called Beevi, a coat rack of the words bee and vision. It is connected to a laboratory which uses excreta to produce biogas and manure.

When in use, a vacuum pump sends the faeces to an underground tank, which reduces water consumption, and the faeces are transformed into methane by microorganisms. This turns into an energy source, which is used in a university building to power “a gas stove, a hot water boiler and a solid oxide fuel cell,” the publication says.

Professor Cho Jae-weon, who designed the toilet, said:

If we think outside the box, faeces are valuable for producing energy and manure. I put this value in ecological circulation.

He explained that an average person defecates about 500 grams per day, which can be converted into 50 liters of methane. He noted that this gas can generate 0.5 kWh of electricity or be used to drive a car for about 0.75 mile.

Beevi toilet users are paid in a digital currency called Ggool, which means honey in Korean. Currently, each person using the toilet earns 10 Ggool per day.

The digital coins can then be used to purchase anything from a store on campus, like freshly brewed coffee, instant noodles, fruit, and books. Students scan a QR code to pay with digital currency.

Heo Hui-jin, a graduate student at the university, said:

I never thought that feces are dirty, but now it is a treasure of great value to me. I even talk about feces during meals to think about buying any book I want.

News of this toilet gained attention on social media, with some calling it a “great” creation. However, many in the crypto community scoffed at the concept, literally calling the digital currency the ‘king of shitcoins’.

What do you think of these toilets paying people in digital currency? Let us know in the comments section below.

Tags in this story

beevi, beevi toilet, feces, feces, ggool, korean, korean university, laboratory, manure, methane, microorganisms, poo, shitcoin, south korea, toilet, crypto toilet, crypto toilet currency, toilet digital currency, unist, waste

Image credits: Shutterstock, Pixabay, Wiki Commons

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